供应孔洞挖掘机，沥青路面压实机，土壤压实机。
转向机构是路基边坡压实机调整压实坡度的重要机构。
Steering mechanism is an important mechanism which can adjust compacting gradient of slope for the roadbed side slope compactor.
运用经典的哈密顿正则方程，建立了冲击式压实机的参数化动力学模型。
The parameterized dynamic model of the impact compactor is made based on the classical Hamilton's canonical equations.
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